feat(backend): 新增商品属性字典表（产地/保质期/储存方式/描述文档）

- model/product_attr.go: 新增 4 张字典表 struct（TenantBase 范式） - model/product.go: Product 增加 4 个可空外键 + belongs-to 关联 - handler/product_attr.go: 4 组 16 个 CRUD handler（shop_id 隔离） - handler/product.go: FindOrCreate/Update 支持写入 4 个属性 ID - handler/public.go: Preload 4 表 + 三级回退介绍 + 默认话术常量 - router/router.go: /product-options/{origins,shelf-lives,storages,description-docs} 路由 - main.go: AutoMigrate 注册 4 个新 model - testutil/setup.go: SQLite 测试库补齐新列与新表 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-08 06:56:16 +08:00
parent 0e2a4086e1
commit ba127826b2
8 changed files with 543 additions and 44 deletions
@@ -0,0 +1,268 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+
+	"github.com/wangjia/jiu/backend/internal/middleware"
+	"github.com/wangjia/jiu/backend/internal/model"
+)
+
+// ProductAttrHandler 处理商品属性字典（产地/保质期/储存方式/描述文档）
+type ProductAttrHandler struct {
+	db *gorm.DB
+}
+
+func NewProductAttrHandler(db *gorm.DB) *ProductAttrHandler {
+	return &ProductAttrHandler{db: db}
+}
+
+// ── 产地（origins） ──────────────────────────────────────────────
+
+func (h *ProductAttrHandler) ListOrigins(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	items := make([]model.ProductOriginOption, 0)
+	h.db.Where("shop_id = ?", shopID).Order("id ASC").Find(&items)
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *ProductAttrHandler) CreateOrigin(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	item := model.ProductOriginOption{
+		TenantBase: model.TenantBase{ShopID: shopID},
+		Code:       req.Code,
+		Name:       req.Name,
+		Remark:     req.Remark,
+	}
+	if err := h.db.Create(&item).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) UpdateOrigin(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	var item model.ProductOriginOption
+	if err := h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).First(&item).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+		return
+	}
+	item.Code = req.Code
+	item.Name = req.Name
+	item.Remark = req.Remark
+	h.db.Save(&item)
+	c.JSON(http.StatusOK, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) DeleteOrigin(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).Delete(&model.ProductOriginOption{})
+	c.JSON(http.StatusOK, gin.H{"message": "deleted"})
+}
+
+// ── 保质期（shelf-lives） ─────────────────────────────────────────
+
+func (h *ProductAttrHandler) ListShelfLives(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	items := make([]model.ProductShelfLifeOption, 0)
+	h.db.Where("shop_id = ?", shopID).Order("id ASC").Find(&items)
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *ProductAttrHandler) CreateShelfLife(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	item := model.ProductShelfLifeOption{
+		TenantBase: model.TenantBase{ShopID: shopID},
+		Code:       req.Code,
+		Name:       req.Name,
+		Remark:     req.Remark,
+	}
+	if err := h.db.Create(&item).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) UpdateShelfLife(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	var item model.ProductShelfLifeOption
+	if err := h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).First(&item).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+		return
+	}
+	item.Code = req.Code
+	item.Name = req.Name
+	item.Remark = req.Remark
+	h.db.Save(&item)
+	c.JSON(http.StatusOK, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) DeleteShelfLife(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).Delete(&model.ProductShelfLifeOption{})
+	c.JSON(http.StatusOK, gin.H{"message": "deleted"})
+}
+
+// ── 储存方式（storages） ──────────────────────────────────────────
+
+func (h *ProductAttrHandler) ListStorages(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	items := make([]model.ProductStorageOption, 0)
+	h.db.Where("shop_id = ?", shopID).Order("id ASC").Find(&items)
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *ProductAttrHandler) CreateStorage(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	item := model.ProductStorageOption{
+		TenantBase: model.TenantBase{ShopID: shopID},
+		Code:       req.Code,
+		Name:       req.Name,
+		Remark:     req.Remark,
+	}
+	if err := h.db.Create(&item).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) UpdateStorage(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Code   string `json:"code"`
+		Name   string `json:"name" binding:"required"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	var item model.ProductStorageOption
+	if err := h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).First(&item).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+		return
+	}
+	item.Code = req.Code
+	item.Name = req.Name
+	item.Remark = req.Remark
+	h.db.Save(&item)
+	c.JSON(http.StatusOK, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) DeleteStorage(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).Delete(&model.ProductStorageOption{})
+	c.JSON(http.StatusOK, gin.H{"message": "deleted"})
+}
+
+// ── 描述文档（description-docs） ─────────────────────────────────
+
+func (h *ProductAttrHandler) ListDescriptionDocs(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	items := make([]model.ProductDescriptionDoc, 0)
+	h.db.Where("shop_id = ?", shopID).Order("id ASC").Find(&items)
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *ProductAttrHandler) CreateDescriptionDoc(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Title   string `json:"title" binding:"required"`
+		Content string `json:"content"`
+		Remark  string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	item := model.ProductDescriptionDoc{
+		TenantBase: model.TenantBase{ShopID: shopID},
+		Title:      req.Title,
+		Content:    req.Content,
+		Remark:     req.Remark,
+	}
+	if err := h.db.Create(&item).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) UpdateDescriptionDoc(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	var req struct {
+		Title   string `json:"title" binding:"required"`
+		Content string `json:"content"`
+		Remark  string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	var item model.ProductDescriptionDoc
+	if err := h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).First(&item).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
+		return
+	}
+	item.Title = req.Title
+	item.Content = req.Content
+	item.Remark = req.Remark
+	h.db.Save(&item)
+	c.JSON(http.StatusOK, gin.H{"data": item})
+}
+
+func (h *ProductAttrHandler) DeleteDescriptionDoc(c *gin.Context) {
+	shopID := middleware.GetShopID(c)
+	h.db.Where("id = ? AND shop_id = ?", c.Param("id"), shopID).Delete(&model.ProductDescriptionDoc{})
+	c.JSON(http.StatusOK, gin.H{"message": "deleted"})
+}